Every summer Film Night in the Park puts on free outdoor movies in parks throughout San Francisco. Films are shown in beautiful park settings and projected on a giant outdoor screen. bring blankets, pillows, backrests, and low chairs. Popcorn, candy and sodas will be sold. This Film Night in the Park features Mamma Mia, with a special sing-along.

Donna (Meryl Streep), an independent hotelier in the Greek islands, is preparing for her daughter’s wedding with the help of two old friends. Meanwhile Sophie, Donna’s spirited daughter, has a plan of her own. She secretly invites to the wedding three men from her mother’s past in hopes of meeting her real father and having him escort her down the aisle on her big day.